Patents by Inventor George F. DeFoney

George F. DeFoney has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Long-acting articles for oral delivery and process
    Patent number: 4039653
    Abstract: Long-acting capsules or tablets containing materials for masking odors of the oral cavity or for introducing medications into the oral cavity or for introducing medications into the oral cavity in human beings and other animals and comprising suitable pharmaceutically acceptable odor masking or medicament substances in encapsulated form and present in a capsule, tablet or other article of such size and shape or of such material as to allow the article to reside for prolonged periods of time of at least one hour in adjacent contact with the oral mucosa.
    Type: Grant
    Filed: July 21, 1975
    Date of Patent: August 2, 1977
    Assignee: DeFoney, Brenman, Mayes & Baron
    Inventors: George F. DeFoney, Donald S. Mayes, Henry S. Brenman